Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December, with its average high-temperature of 3.5°C (38.3°F) and an average low-temperature of 0.3°C (32.5°F), holds the record as the coldest month.Humidity
In December, the average relative humidity is 84%.Rainfall
In December, the rain falls for 19.3 days. Throughout December, 160mm (6.3") of precipitation is accumulated. Throughout the year, there are 198.9 rainfall days, and 1208mm (47.56") of precipitation is accumulated.Snowfall
Months with snowfall in Read Island are January through April, November and December. In Read Island, in December, during 4.7 snowfall days, 86mm (3.39") of snow is typically accumulated. Throughout the year, in Read Island, there are 21.7 snowfall days, and 509mm (20.04") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December in Read Island, Canada, sunrise is at 7:59 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 4:27 pm PST.
Sunshine
The average sunshine in December is 4.1h.UV index
The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Read Island?
How cold does it get in Read Island in December?
What is the average humidity in December in Read Island?
How much does it rain in Read Island in December?
How many days does it snow in December in Read Island?
What is the month with the shortest days in Read Island?
How many hours of daylight does Read Island have in December?
When is the sunrise / sunset in December in Read Island?
How many hours of sunshine does Read Island have in December?
What is the UV index reading in December in Read Island?
Average temperature in December
Read Island, Canada
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (21.4°C).
The month with the lowest average high temperature is December (3.5°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in December
Read Island, Canada
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is March (1014.5mbar).
Average wind speed in December
Read Island, Canada
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is November (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in December
Read Island, Canada
- Average humidity in December: 84%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (70%).
Average rainfall in December
Read Island, Canada
- Average rainfall in December: 160mm
The wettest month (with the highest rainfall) is January (197mm).
The driest month (with the least rainfall) is July (36mm).
Average rainfall days in December
Read Island, Canada
- Average rainfall days in December: 19.3 days
The month with the highest number of rainy days is March (21.3 days).
The month with the least rainy days is August (10.2 days).
Average snowfall in December
Read Island, Canada
- Average snowfall in December: 86mm
The month with the highest snowfall is January (179mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Read Island, Canada
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Read Island, Canada
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Read Island, Canada
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is March (6.8 days).
Average UV index in December
Read Island, Canada
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Read Island, Canada
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Read Island, Canada
- Average visibility in December: 9km
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (8km).
Read Island, Canada
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